v1.14.0

[arajasek]

1.14.0 / 2022-02-17

This is a MANDATORY release of Lotus that introduces Filecoin network v15, codenamed the OhSnap upgrade.

The network is scheduled to upgrade to v15 on March 1st at 2022-03-01T15:00:00Z. All node operators, including storage providers, must upgrade to this release (or a later release) before that time. Storage providers must update their daemons, miners, and worker(s).

The OhSnap upgrade introduces the following FIPs, delivered in actors v7:

• FIP-0019 Snap Deals
• FIP-0028 Remove Datacap from Verified clients

It is recommended that storage providers download the new params before updating their node, miner, and workers. To do so:

• Download Lotus v1.14.0 or later
• run make lotus-shed
• run ./lotus-shed fetch-params with the appropriate proving-params flag
• Upgrade the Lotus daemon and miner when the previous step is complete

All node operators, including storage providers, should be aware that a pre-migration will begin at 2022-03-01T13:30:00Z (150 minutes before the real upgrade). The pre-migration will take between 20 and 50 minutes, depending on hardware specs. During this time, expect slower block validation times, increased CPU and memory usage, and longer delays for API queries.

New Features and Changes

• Integrate actor v7-rc1:
  • Integrate v7 actors (#7617)
  • feat: state: Fast migration for v15 (#7933)
  • fix: blockstore: Add missing locks to autobatch::Get() #7939)
  • correctness fixes for the autobatch blockstore (#7940)
• Implement and support FIP-0019 Snap Deals
  • chore: deps: Integrate proof v11.0.0 (#7923)
  • Snap Deals Lotus Integration: FSM Posting and integration test (#7810)
  • Feat/sector storage unseal (#7730)
  • Feat/snap deals storage (#7615)
  • fix: sealing: Add more deal expiration checks during PRU pipeline (#7871)
  • chore: deps: Update go-paramfetch (#7917)
  • feat: Gas estimation updates for Proofs verification - (SnapDeals) implementation #7880 gas: add gas charge for VerifyReplicaUpdate (#7897)
  • enhancement: sectors: disable existing cc upgrade path 2 days before the upgrade epoch (#7900)

Improvements

• updating to new datastore/blockstore code with contexts (#7646)
• reorder transfer checks so as to ensure sending 2B FIL to yourself fails if you don't have that amount (#7637)
• VM: Circ supply should be constant per epoch (#7811)

Bug Fixes

• Fix: state: circsuypply calc around null blocks (#7890)
• Mempool msg selection should respect block message limits (#7321)
  SplitStore: supress compaction near upgrades (#7734)

Others

• chore: create pull_request_template.md (#7726)

Contributors

Contributor	Commits	Lines ±	Files Changed
Aayush Rajasekaran	41	+5538/-1205	189
zenground0	11	+3316/-524	124
Jennifer Wang	29	+714/-599	68
ZenGround0	3	+263/-25	11
c r	2	+198/-30	6
vyzo	4	+189/-7	7
Aayush	11	+146/-48	49
web3-bot	10	+99/-17	10
Steven Allen	1	+55/-37	1
Jiaying Wang	5	+30/-8	5
Jakub Sztandera	2	+8/-3	3
Łukasz Magiera	1	+3/-3	2
Travis Person	1	+2/-2	2
Rod Vagg	1	+2/-2	2

---

This discussion was created from the release v1.14.0.

[travisperson]

This release looks incorrect, it appears to be a tag of the master branch and not the release/v1.14.0 branch.

master...v1.14.0

[yjgfn]

lotus version problem？
go build -ldflags="-X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.cf7a0415c" -tags=calibnet -o lotus-seed ./cmd/lotus-seed
rm -f lotus-shed
go build -ldflags="-X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.cf7a0415c" -tags=calibnet -o lotus-shed ./cmd/lotus-shed
rm -f lotus-wallet
go build -o lotus-wallet ./cmd/lotus-wallet
rm -f lotus-gateway
go build -ldflags="-X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.cf7a0415c" -tags=calibnet -o lotus-gateway ./cmd/lotus-gateway
root@dev:/go/src/lotus-v1.14.0# sudo make install
bash: go: command not found
expr: syntax error
install -C ./lotus /usr/local/bin/lotus
install -C ./lotus-miner /usr/local/bin/lotus-miner
install -C ./lotus-worker /usr/local/bin/lotus-worker
root@dev:/go/src/lotus-v1.14.0# lotus --version
lotus version 1.15.1-dev+calibnet+git.cf7a0415c
root@dev:~/go/src/lotus-v1.14.0# git branch

• (HEAD detached at v1.14.0)
  master
  root@dev:/go/src/lotus-v1.14.0# ./lotus-miner version
  Daemon: 1.15.0-rc1+calibnet+git.3031b4d98+api1.3.0
  Local: lotus-miner version 1.15.1-dev+calibnet+git.cf7a0415c
  root@dev:/go/src/lotus-v1.14.0# ./lotus version
  Daemon: 1.15.0-rc1+calibnet+git.3031b4d98+api1.5.0
  Local: lotus version 1.15.1-dev+calibnet+git.cf7a0415c

[yjgfn]

为什么是
git clone https://github.com/filecoin-project/lotus.git
cd lotus
git checkout v1.14.0
git branch
env RUSTFLAGS="-C target-cpu=native -g" FFI_USE_CUDA=1 FFI_BUILD_FROM_SOURCE=1 make clean all
./lotus version
Daemon: 1.15.0-rc1+calibnet+git.3031b4d98+api1.5.0
Local: lotus version 1.15.1-dev+mainnet+git.cf7a0415c

[yjgfn]

lotus V1.14.0
After compiling, it is found that the version is wrong

[jennijuju]

yes! sorry there was a hiccup - fixed! https://github.com/filecoin-project/lotus/releases/tag/v1.14.0

[yjgfn]

yes! sorry there was a hiccup - fixed! https://github.com/filecoin-project/lotus/releases/tag/v1.14.0
Same problem after update.
Do you need to download your compiled version?

[simlecode]

https://github.com/filecoin-project/lotus/blob/v1.14.0/build/params_mainnet.go#L70 comment looks incorrect

[jennijuju]

thanks for catching! fix in https://github.com/filecoin-project/lotus/pull/8153/files

[Shekelme]

Excuse me, but what time zone is meant in the upgrade date?

[stuberman]

March 1st at 2022-03-01T15:00:00Z

15:00 Z is the same at 15:00 UTC or GMT